package com.ss.handler;

import com.alibaba.fastjson.JSON;
import com.ss.response.ResponseResult;
import com.ss.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {


    @Override
    public void commence(HttpServletRequest httpServletRequest,
                         HttpServletResponse httpServletResponse,
                         AuthenticationException e) throws IOException, ServletException {
        ResponseResult<String> result = new ResponseResult<>(HttpStatus.UNAUTHORIZED.value(),
                "用户认证失败，请重新登录");
        WebUtils.renderString(httpServletResponse, JSON.toJSONString(result));
    }
}
